Datasheet > 2811B

2811B

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
BEL		变压器调制解调器
页数	文件大小	规格书
2页	31K
描述
MODEM MAGNETICS V.90 Modem Transformer

阅读下载

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

2811B 数据手册

MODEM MAGNETICS

V.90 ModemTransformer

TM00409

•

Provides isolation and balance while minimizing signal

distortion and insertion loss in high speed modem

applications

•

Designed to provide supplementary insulation at a

working voltage of 250V

•

Approved by UL, CSA and BABT

•

Designed to match a 600Ω line to a 360Ω load

Minimum interwinding breakdown voltage of 1500 Vrms

Qualified per Bellcore TR-TSY-000357-1

ELECTRICAL SPECIFICATIONS at 25° C

Insertion

Loss

Frequency

Response

DCR

Ω

max

Harmonic

Distortion

Longitudinal

Balance

Return Loss

200 Hz - 3500 Hz

> 20

Part

Number

Turns Ratio

± 2%

@ 1 kHz

100 Hz - 4 kHz

Pri

Sec

-3dBm, 150 Hz 200 Hz - 3500 Hz

2811B

1 : 1

< 2.1

< 0.1

135

< -75

> 60

SCHEMATIC

2811B

Primary

Secondary

TYPICAL SPICETRANSMISSION MODEL

6.2mH

120

35pF

120k

40H

35pF

Bel Fuse Inc. 198 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com

T4-19

下载PDF

与2811B相关器件

型号	品牌	描述	获取价格	数据表
2812	KR	174 MHz lowpass filter	获取价格
2812	SYSTEMSENSOR	4/6 Wire Ststems Dectectors	获取价格
2812-1-00-01-00-00-07-0	MILL-MAX	PCB Terminal	获取价格
2812-1-00-50-00-00-07-0	MILL-MAX	PCB Terminal	获取价格
2812-1-00-80-00-00-07-0	MILL-MAX	PCB Terminal, ROHS COMPLIANT	获取价格
2812-2-00-01-00-00-07-0	MILL-MAX	PCB Terminal	获取价格